Search a number
-
+
23213024424143 = 1091451146770177
BaseRepresentation
bin1010100011100101101000…
…00100110011000011001111
310001012010212120202202200122
411101302310010303003033
511020310233223033033
6121211525522215155
74614041246014031
oct521626404630317
9101163776682618
1023213024424143
11743a652141604
12272aa0aab44bb
13cc4c955a6848
145a3732d1bc51
152a3c561c7a98
hex151cb41330cf

23213024424143 has 8 divisors (see below), whose sum is σ = 23442132830160. Its totient is φ = 22984209561600.

The previous prime is 23213024424127. The next prime is 23213024424151. The reversal of 23213024424143 is 34142442031232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23213024424143 - 24 = 23213024424127 is a prime.

It is a super-2 number, since 2×232130244241432 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213024424113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73226930 + ... + 73543247.

It is an arithmetic number, because the mean of its divisors is an integer number (2930266603770).

Almost surely, 223213024424143 is an apocalyptic number.

23213024424143 is a deficient number, since it is larger than the sum of its proper divisors (229108406017).

23213024424143 is a wasteful number, since it uses less digits than its factorization.

23213024424143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146771737.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 23213024424143 its reverse (34142442031232), we get a palindrome (57355466455375).

The spelling of 23213024424143 in words is "twenty-three trillion, two hundred thirteen billion, twenty-four million, four hundred twenty-four thousand, one hundred forty-three".

Divisors: 1 109 1451 158159 146770177 15997949293 212963526827 23213024424143